问题
I am using a TStringGrid which is placed on a popup (TPopup). when the user click a button the popup will appear with the stringGrid. user will then insert some data in the cells then clicking an apply button on the popup which will update a data array. the popup is used as a metro style flyout as per firemonkey sample.
the problem is that the string grid appears put when trying to edit a cell it doesn't accept any input from the key board.
Any idea how to solve this problem. I am using Delphi XE5.
来源：https://stackoverflow.com/questions/20871138/delphi-xe5-firemonkey-tstringgrid-cells-dont-accept-keyboard-input